公开(公告)号：US10667189B2

公开(公告)日：2020-05-26

申请号：US16065052

申请日：2015-12-22

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck Hahn ,  Heejeong Cho ,  Eunjong Lee ,  Ilmu Byun

IPC: H04W36/08 ,  H04W76/10 ,  H04W36/00 ,  H04W72/12 ,  H04W76/27 ,  H04W8/08 ,  H04W24/10 ,  H04W60/06 ,  H04W36/30 ,  H04W28/02

Abstract: The present invention relates to a method and device for transmitting and receiving data in a wireless communication system. According to the present invention, provided is a method comprising a step of receiving, from a network node, a request message requesting an E-UTRAN radio access bearer (E-RAB) configuration for data transmission and reception of a mission critical service (MCS), wherein the request message includes indication information for permitting transmission and reception of the data in at least one first measurement gap, when data of the MCS is generated in the at least one first measurement gap, transmitting, to the terminal, at least one of measurement gap information related to the at least one first measurement gap in which the indication information or the data is transmitted, and transmitting, to the terminal, the data in the at least one measurement gap.

公开(公告)号：US10568079B2

公开(公告)日：2020-02-18

申请号：US16035166

申请日：2018-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong Lee ,  Jaehoon Chung ,  Genebeck Hahn ,  Jinmin Kim ,  Kukheon Choi ,  Kwangseok Noh

IPC: H04W72/04 ,  H04W72/14 ,  H04L1/00 ,  H04W52/22 ,  H04W72/00 ,  H04W74/08 ,  H04W74/02 ,  H04W74/00 ,  H04L5/00 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system. In detail, the present invention is a method for transmitting data to a base station (BS) by a user equipment (UE) includes: receiving information on a contention-based Physical Uplink Shared Channel (PUSCH) zone including a plurality of contention-based PUSCH resource blocks from the base station (BS); allocating at least one contention-based PUSCH resource block for transmission of the data based on the information on contention-based PUSCH zone; and transmitting the data to the base station (BS).

公开(公告)号：US10524157B2

公开(公告)日：2019-12-31

申请号：US15773770

申请日：2016-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Genebeck Hahn ,  Eunjong Lee ,  Ilmu Byun ,  Jiwon Kang

IPC: H04L12/26 ,  H04W28/02 ,  H04W76/10 ,  H04W76/25 ,  H04W28/24 ,  H04W48/14 ,  H04W76/22 ,  H04W76/27

Abstract: The present invention relates to a method and apparatus for transmitting and receiving data performed by a base station in a wireless communication system. The present invention may provide a method and apparatus for receiving a first message requesting a first service quality from a device, selecting a first session for transmitting the first message according to a specific reference among at least one preconfigured session, transmitting a configuration change request message that requests a configuration change of the first session based on the first service quality to a network node, receiving a configuration change response message indicating a configuration change result in response to the configuration change request message, and transmitting the first message through the first session and the second session according to the configuration change response message.

公开(公告)号：US10523280B2

公开(公告)日：2019-12-31

申请号：US16308785

申请日：2017-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu Byun ,  Heejeong Cho ,  Genebeck Hahn ,  Jiwon Kang ,  Heejin Kim ,  Hyunjin Shim

IPC: H04B7/024 ,  H04B7/06 ,  H04L1/00 ,  H04W72/04 ,  H04B7/026 ,  H04B7/08 ,  H04L5/00 ,  H04W72/12

Abstract: Provided is a method and device for receiving a signal in a wireless communication system to which a multiple-transmission technique is applied. A proposed wireless communication system proposes a method for maximizing packet transmission within a target time in multiple paths. Specifically, a terminal receives, from a first base station, multiple-transmission activation information and control information for transmission of a transmission block. The terminal decodes the multiple-transmission activation information and the control information, and receives the transmission block from the first base station and a second base station. At this time, the multiple-transmission activation information includes a multiple-transmission activation indicator indicating that the first base station and the second base station can transmit the transmission block until a preconfigured time.

公开(公告)号：US10455503B2

公开(公告)日：2019-10-22

申请号：US15520689

申请日：2015-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong Lee ,  Jaehoon Chung ,  Genebeck Hahn ,  Jinmin Kim ,  Kukheon Choi ,  Kwangseok Noh ,  Sangrim Lee

IPC: H04W52/02 ,  H04W76/28 ,  H04W76/27 ,  H04W72/04

Abstract: A method for monitoring a downlink control channel in a wireless communication system and an apparatus for the method are disclosed. More specifically, a method for monitoring a downlink control channel of a user equipment (UE) in a wireless communication system comprises receiving, by the UE, configuration information of a first discontinuous reception (DRX) mode based on a first transmission time interval (TTI) and configuration information of a second DRX mode based on a second TTI from an evolved-NodeB (eNB); and monitoring, by the UE, a first downlink control channel in a first DRX listening interval within a first DRX cycle based on the configuration information of the first DRX mode and a second downlink control channel in a second DRX listening interval within a second DRX cycle based on the configuration information of the second DRX mode, wherein the second DRX cycle is set to be shorter than the first DRX cycle.

公开(公告)号：US10455459B2

公开(公告)日：2019-10-22

申请号：US15684860

申请日：2017-08-23

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck Hahn ,  Jiwon Kang ,  Heejin Kim ,  Ilmu Byun ,  Heejeong Cho ,  Hyunjin Shim

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/38 ,  H04W76/12 ,  H04W76/15 ,  H04W76/16 ,  H04W12/06

Abstract: Disclosed are a method and apparatus for establishing a session for a radio access network (RAN) node to transmit and receive data in a wireless communication system. According to the present disclosure, a first session setup request message requesting session setup is received from a terminal, the first session setup request message is transmitted to a first network node for session setup, a session setup complete message is received from the first network node, and the session setup complete message is transmitted to the terminal.

公开(公告)号：US10440556B2

公开(公告)日：2019-10-08

申请号：US16077446

申请日：2017-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Jiwon Kang ,  Heejin Kim ,  Ilmu Byun ,  Genebeck Hahn

IPC: H04W8/08 ,  H04W8/04 ,  H04W8/26 ,  H04W76/14 ,  H04W76/11 ,  H04L29/12 ,  H04W88/04 ,  H04W88/16

Abstract: The present invention relates to a method and an apparatus for performing, by a first mobility management entity (MME), a change of an MME in a wireless communication system. The present invention may provide a method and an apparatus which receive a tracking area update (TAU) request message including MME information related to a second MME to be changed, from a terminal through a base station; transmits, to the second MME, a context request message requesting context information of the terminal; receives, from the second MME, a context response message including the context information; and transmits, to at least one MME, a message informing that an MME managing mobility of the terminal has changed from the second MME to the first MME.

公开(公告)号：US10305644B2

公开(公告)日：2019-05-28

申请号：US15337359

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck Hahn ,  Heejeong Cho ,  Eunjong Lee ,  Jiwon Kang ,  Ilmu Byun

IPC: H04W28/02 ,  H04L5/00 ,  H04W88/02 ,  H04W88/08 ,  H04L1/00 ,  H04L12/875 ,  H04W72/04

Abstract: The present disclosure provides a method for transmitting and receiving data in a wireless communication system. Particularly, the method performed by a user equipment (UE) includes performing a measurement in a measurement gap; receiving a first indication information that instructs to report a mobility state of the UE from a base station (BS); transmitting a second indication information that represents a mobility state to the BS; receiving control information related to a configuration change of the measurement gap from the BS; and transmitting and receiving data for a specific service with the BS in whole or a specific section of the measurement gap based on the received control information, thereby satisfy the requirement of low latency/high reliability requested in 5G.

公开(公告)号：US10305534B2

公开(公告)日：2019-05-28

申请号：US15325431

申请日：2014-12-24

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin Kim ,  Jaehoon Chung ,  Genebeck Hahn ,  Eunjong Lee ,  Kukheon Choi ,  Kwangseok Noh

IPC: H04B1/58 ,  H04L5/00 ,  H04L5/14 ,  H04L5/16 ,  H04L25/20 ,  H04W72/04

Abstract: A method for performing communication by a user equipment (UE) in a UE-flexible Time Division Duplex (TDD) mode in a network configured to support the UE-flexible TDD mode in which a base station (BS) operates in a full duplex mode and the UE operates in a half duplex mode includes receiving information associated with a UE-flexible TDD mode support cell configured to support the UE-flexible TDD mode through a primary cell (PCell) from the base station (BS); and receiving a physical downlink shared channel (PDSCH) from the base station (BS) through the UE-flexible TDD mode support cell based on the information.

公开(公告)号：US10187862B2

公开(公告)日：2019-01-22

申请号：US14895147

申请日：2014-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu Byun ,  Jaehoon Chung ,  Hyeyoung Choi ,  Heejeong Cho ,  Genebeck Hahn

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/08 ,  H04W76/14

Abstract: The present invention provides an apparatus and a method for performing timing synchronization in a wireless communication system. Particularly, the present invention is characterized in that resources for D2D communication and resources for performing cellular communication are identified, and resource information for the D2D communication is determined considering the number of D2D terminals and a cell size of a base station, has different frequency and time domains according to D2D terminals, and includes different time offset values. Accordingly, the present invention prevents, in advance, the generation of interference according to the D2D communication.